1816 results about "Floor level" patented technology

The invention discloses an elevator taking optimization system and method based on artificial intelligence, and relates to an intelligent elevator control technology combining multi-mode perception, prediction model dynamic adjustment and reinforcement learning scheduling strategies. The method comprises the steps that firstly, elevator running states, environment information and passenger behavior data are collected through multiple types of sensors, and multi-modal scene perception vectors are generated; and secondly, elevator loads and floor requirements are predicted in real time through a dynamically-adjusted prediction model, the reward function weight in reinforcement learning is adjusted in a self-adaptive mode on the basis, and accurate response and intelligent scheduling of different scenes are achieved. The system forms a perception-prediction-scheduling closed loop, significantly reduces the waiting time of passengers through multi-objective optimization, reduces the energy consumption, and improves the safety and emergency processing capability. The method is suitable for various high-rise building elevator group control systems, and has high intelligence, flexibility and wide application value.

The application relates to the technical field of robots, and discloses a robot repositioning method and a robot, the robot repositioning method comprising the following steps: determining a current floor where the robot is located according to a test signal emitted by an elevator car at a stop floor; obtaining an environment map corresponding to the current floor; and determining the position of the robot on the current floor based on the environment map. The current floor is determined through the test signal emitted by the elevator car, the environment map corresponding to the current floor is obtained, and repositioning is completed through the environment map, so that the problem of repositioning failure of the robot when the robot is squeezed out of the elevator car is solved, and the positioning efficiency of the robot is improved.

Described is a system, method and apparatus for stowing and deploying a roof of a structure in order to transport the structure on municipal streets and highways. An upper portion of a structure comprises two gable walls that are foldable inward, on top of a first floor of the structure. The roof is formed from two independent roof panels that are coupled to each other by a main roofline hinge. Each roof panel is allowed to slide and rotate as the roof is being stowed. When fully stowed, the height of the structure is drastically reduced. Additionally, one or more end structures may be constructed adjacent to a main structure, each end structure capable of being rotated onto one side in order to reduce its height.

The invention discloses an elevator dispatching method and device based on passenger number perception and a medium, and relates to the technical field of elevator control. The method comprises the steps that a button on a floor elevator calling panel is triggered in response to a passenger, so that a face image of an operator is captured through preset image collecting equipment; the passengers are prompted to input the number of elevator passengers in the same row, and an elevator waiting queue is constructed; calculating the residual available load of each elevator, and comparing the residual available load with the predicted load increment to obtain a candidate elevator set with feasible load; selecting an optimal elevator from the candidate elevator set by using a preset multi-target scheduling algorithm, and running the optimal elevator to the floor where the passenger is located; and after the passengers successfully climb the elevator, the actual elevator climbing condition of the optimal elevator is obtained, and the state of the elevator waiting queue is updated. By sensing the number of the waiting passengers in real time and calculating the optimal elevator scheduling based on the multi-target scheduling algorithm, the elevator running efficiency is remarkably improved, and the waiting time of the passengers is shortened.

The invention discloses an authority management method and system for an access control system of a building hall, and relates to the technical field of authority management, and the authority management method comprises the following steps: associatively storing personnel identity information and corresponding authority levels to form an authority database, and adjusting the authority in real time according to time, events and personnel demands; the access control terminal reads the personnel identity recognition information, dynamically evaluates the credibility of the personnel identity recognition information, and judges whether the personnel are allowed to pass the access control according to the credibility; the permission verification server performs matching in a permission database according to the received identity recognition information to search a corresponding permission level; and according to the searched authority level, monitoring the number of times of accessing areas and floors exceeding the authority level of the person, and the access time of the person, and timely giving an alarm for abnormal behaviors according to a monitoring result. According to the invention, by integrating multiple security authentication means, the problems of single identity authentication form and low security are solved, and the security protection capability of the system is improved.

The invention discloses a building energy consumption management method and system based on a BIM building, and relates to the technical field of energy consumption management. In the system operation, energy consumption and environment data are continuously collected and cleaned facing the whole building partition, a building IoT, a BMS system and a BIM model are fused, cleaning, alignment and standardization processing are carried out, and the energy consumption management efficiency is improved. Building components, rooms and equipment in the BIM model are mapped to real-time data, a'building-floor-area-room-equipment 'hierarchical tree model is established, rolling prediction is performed on future energy consumption demands of each area based on dynamic factors of personnel density, equipment use and external climate, feed-forward control information is provided, and a prediction result and real-time feedback are combined to realize real-time prediction of energy consumption demands of each area. The method comprises the steps of generating a partition-level energy consumption control strategy, issuing a strategy instruction to a BMS system, providing safety protection and linkage control, monitoring energy efficiency and comfort in real time, detecting energy consumption abnormity, continuously optimizing parameters through strategy evaluation and self-learning, and forming long-term closed-loop improvement.

Disclosed in the present invention is a spatial three-dimensional suspended corridor, comprising a suspended corridor that connects indoor floor passageways, wherein diagrid columns are provided on all edge portions of the indoor floor passageways; the suspended corridor comprises several fixed segments and several bridge deck segments from bottom to top; and the fixed segments or corner segments are all connected to the corresponding bridge deck segments by means of node connecting components. In the present invention, by means of some implementable tests and on the basis of having a preliminary understanding of the stress performance of a corridor structure, a corridor simulation model is also established, parameters of the model are continuously optimized for repeated debugging, preliminary stress performance calculations are then performed and compared with results of some previously conducted tests, and if results are quite similar to the test results, this proves that the model is relatively optimal, that is, an optimized model is obtained, and then this model is used to analyze other more complex performances of the corridor. The optimization objective of the present invention is to make the structure and stress of an aerial corridor safer, more reliable and more comfortable.

The invention discloses a building cement floor construction leveling device, and relates to the technical field of cement floor construction, the building cement floor construction leveling device comprises a scraping plate, a vibration support is installed in the middle of the scraping plate, a vibration motor is installed on the vibration support, and an operation frame used for moving the leveling device is further installed on the vibration support; the lifting mechanism is installed on the rear side of the scraping plate, the lifting mechanism comprises a fixed plate and a lifting plate, and the lifting plate can do lifting motion relative to the fixed plate; the plurality of movable mounting mechanisms are mounted on the lifting plate and are used for movably mounting the vertical vibration mechanism; through cooperative arrangement of the lifting mechanism, the movable mounting mechanism and the vertical vibration mechanism, internal vibration treatment of thick cement pavement slurry can be achieved, exhaust of gas in the cement slurry is promoted, and the construction quality of leveling of the thick cement pavement can be improved in combination with scraper vibration leveling.

The invention discloses a robot multi-floor composite navigation method and equipment, and belongs to the technical field of robot navigation. According to an existing robot navigation scheme, in the multi-floor navigation process, the information storage degree of a constructed grid map is low, and an optimal planning path cannot be obtained. According to the robot multi-floor composite navigation method, the multi-floor navigation characteristics are fully considered, the three-dimensional point cloud map is segmented according to the floors to obtain the three-dimensional point cloud maps of different floors, so that the information storage degree can be greatly improved, the three-dimensional point cloud map of each floor is subjected to projection and rasterization processing, and the navigation efficiency is improved. Generating a plurality of two-dimensional same-layer maps; analyzing the connection relationship between the floors and the structural characteristics between the floors to obtain an interlayer connection map; and based on the inter-floor connection map and the two-dimensional same-floor map, topological path search is carried out to obtain an optimal planning path, so that accurate navigation of the robot in the same-building multi-floor environment can be realized.

The invention belongs to the technical field of building refrigeration, and discloses a dynamic partition refrigeration regulation and control system based on floor height, regulation and control areas are divided in real time according to the floor height, heat flux density and the like through a dynamic density clustering partition algorithm, and the influence of high-altitude air pressure on the sensible temperature is corrected in combination with a height compensation module; an adaptation strategy is generated based on a'height-load 'bivariate model; the high-layer area fits the air convection characteristic through a linear function, and the low-layer area reflects the soil thermal buffer effect through an exponential function, so that refrigeration parameters are accurately matched with actual requirements of all floors, and overheating or insufficient refrigeration caused by traditional unified parameter regulation and control is avoided; data are collected in real time through a space-air-ground three-in-one sensing network; when the personnel density in a region is suddenly increased or functions are switched, the system can complete temporary partition merging and regulation and control parameter adjustment in a short time, and the intelligent operation and maintenance requirements of scenes such as a campus and a hospital for real-time monitoring and rapid optimization are met.

The invention discloses a hidden danger pre-diagnosis method of an elevator traction system, relates to the technical field of elevator safety monitoring, and is used for solving the technical problems of poor real-time performance, low accuracy and difficulty in defect positioning of hidden danger diagnosis of the elevator traction system in the prior art. The hidden danger pre-diagnosis method for the elevator traction system comprises the steps that multi-source data are synchronously collected, specifically, a current transformer is deployed in a power supply loop at the input end of an elevator traction motor to collect a three-phase current instantaneous value, a speed measurement encoder is used for measuring the speed, the elevator running state, the speed, the floor position and the time-variable load weight are synchronously obtained, and a time-space correlation data set is constructed; signal self-adaptive preprocessing: performing layered noise reduction, working condition alignment and dynamic normalization processing on the acquired current signals; multi-scale feature fusion extraction: current signal features are extracted from a basic feature layer, a time domain feature layer, a frequency domain and a time-frequency domain feature layer; and feature optimization and decision making: after feature screening and dimension reduction fusion, inputting a pre-training classification model to output hidden danger types, positions and risk levels.

This invention discloses a building material conveying device, relating to the field of transportation technology, which can solve the problem that materials often need to be manually handled when transferred to designated floors. An embodiment of this invention discloses a building material conveying device, including a first lifting frame and a second lifting frame, and a plurality of lifting trays; the first and second lifting frames are arranged side-by-side in parallel, and the single lifting height of both the first and second lifting frames is equal to the height of a single floor; the plurality of lifting trays are evenly distributed on opposite sides of the first and second lifting frames, and the vertical spacing between adjacent lifting trays is the same as the height of a single floor; it also includes a hopper assembly and a repositioning assembly for driving the hopper assembly to rotate and change position; the hopper assembly is sleeved on the repositioning assembly and slidably connected to it vertically; when the first and second lifting frames are in a raised or lowered state, the orthographic projection of the hopper assembly only overlaps with the lifting trays on the first or second lifting frame.

The invention relates to the field of fire risk analysis, in particular to a building fire monitoring control and fire risk studying and judging method. The method comprises the following steps: collecting building personnel flow information, carrying out density distribution calculation, and constructing a building density distribution diagram; performing inter-floor personnel migration state analysis on the building density distribution diagram to obtain people flow trajectory fluctuation characteristics; obtaining multi-dimensional environment monitoring data in the building, and performing people flow density interference correction based on the people flow trajectory fluctuation characteristics to obtain corrected environment monitoring parameters; performing real-time environment condition analysis and fire propagation situation mining based on the corrected environment monitoring parameters to obtain a potential fire propagation situation path; and fire risk coefficient calculation is carried out based on the potential fire propagation situation path, dynamic evacuation planning is carried out, and collaborative fire risk control operation is executed. By accurately and efficiently predicting the fire risk, the optimal risk avoidance scheme is planned for different building floors, and the building safety is improved.

The invention discloses a robot cross-floor path planning method, device and equipment and a storage medium. Firstly, a particle set is generated according to the pose of the robot at the current moment and a pose covariance matrix, and a particle grid map is obtained; robot radar point cloud data is matched with a particle grid map, particle weights are calculated, high-weight particles are reserved, and particle set distribution is updated; a vertical direction structure is extracted through robot radar point cloud data, and particle filtering is carried out on the updated particle set distribution in combination with the state of the robot to realize cross-floor relocation of the robot; and finally, on the basis of cross-floor repositioning of the robot, a cross-floor feasible path is generated by using an A * algorithm, and accurate positioning and cross-floor path planning are integrated, so that actual use requirements are met.

The invention relates to the technical field of data processing, and discloses a high-rise building elevator partition intelligent distribution method and system and a storage medium. The method comprises the steps that floor people flow data and elevator calling frequency are collected, and a floor weight incidence matrix is constructed in combination with functional attributes; optimizing the partition boundary through a partition boundary game algorithm; load distribution is monitored, the unbalanced state is recognized, and an elevator-partition distribution matrix is constructed; the unbalanced partition pairs are screened to execute boundary floor transfer operation; and scheme verification is carried out based on the reconstruction cost and the energy-saving income constraint, and an elevator partition intelligent distribution scheme is generated. The technical problems that in the prior art, a static partition strategy cannot adapt to dynamic people flow changes, partition loads are unbalanced, and multi-target comprehensive optimization is lacked are solved. And the energy consumption control level and the load balancing performance of the elevator system are improved.

A mounting bracket for mounting to a hoistway door opening of an elevator system includes a transverse support extending in a first direction and two lateral supports connected to and extending away from the transverse support. The transverse support has a floor fixing portion adapted to be fixed to a horizontal surface of the floor landing at the door opening. Each of the lateral supports has a rail fastening portion that extends parallel to the first direction and includes at least one mounting opening for fastening a guide rail for guiding an elevator car.

Aspects described herein relate to the automatic generation of floorplan layouts based on a floorplan image. Image data comprising an image of an area may be accessed. Based on the image data, a floorplan of the area may be determined. A determination of whether constraints associated with occupancy are met may be made. Based on the constraints being met, and based on the floorplan, a light zones map may be generated. Based on the light zones map, spatial zones corresponding to the light zones may be determined. Based on the spatial zones, candidate floorplan layouts may be generated. Based on application of metaheuristic algorithms or machine-learning models to the candidate floorplan layouts, a subset of candidate floorplan layouts may be selected from the plurality of candidate floorplan layouts. Furthermore, floorplan layout data comprising a subset of floorplan layouts for use by a design application may be generated.

The invention provides a high-rise building real-time fixed resolving data processing system based on Beidou control measurement, which relates to the field of satellite positioning systems and comprises a data acquisition sensing module, a data transmission and communication module, a real-time resolving and intelligent control module, an early warning output module and a visualization system. A multi-source data fusion engine is carried in the real-time resolving and intelligent control module, a grading early warning mechanism is established in the early warning output module, the data acquisition sensing module comprises a Beidou monitoring terminal and an environment sensing unit, the Beidou monitoring terminal comprises a plurality of Beidou receivers, and the Beidou receivers are connected with the environment sensing unit. Millimeter-level static monitoring and centimeter-level dynamic tracking of a high-rise building are achieved, efficiency is greatly improved, the synchronous control precision of super high-rise construction is higher, the Beidou receiver can be controlled to move to the tail end to rotate and overturn to the position, where operation and disassembly are convenient, of the top of a floor by means of the mounting frame, later maintenance and overhaul are simpler and more convenient, and the construction efficiency is improved. And the Beidou receiver can be automatically cleaned.

An augmented reality headset, with an eye tracking device, and a secondary user input device, such as, a brain wave sensor detecting the user's brain waves, a microphone detecting user sounds, or finger recognition sensor, or facial recognition sensor detecting facial gestures. When entering an elevator, the user views elevator input icons, displayed in mid-air. The user gazes at, an elevator floor icon, a cursor follows the gaze to the icon. The user thinks click, or says enter, or finger gestures, or facial gestures, which activates the icon. The activated floor icon, directs the elevator, to move to the floor. The input icons can be associated with activating, an internet web page, or a public device, wirelessly connected to the glasses, like, a multi-user door opener. The touch-free operation, enables the user to avoid bacteria, that may be on physical touch input buttons, of the public door opener.

The invention discloses an electricity meter shooting path optimization method based on reinforcement learning, and the method comprises the steps: collecting the building structure information of a high-rise building, generating building space structure data, and constructing building-floor-electricity meter position hierarchical description graph data; building-floor-electricity meter position layering description graph data and inspection equipment state information data are called to initialize a three-layer layering reinforcement learning agent; under the driving of a building hierarchical strategy network, obtaining candidate floor sequence data; calling a nested Monte Carlo tree search algorithm for the candidate floor sequence data to perform floor level search expansion to obtain sorted floor sequence data; floor inner meter position access path data is generated; taking the access path data of the epitopes in the floors as evaluation input, and outputting batch candidate path data; and generating an optimal batch shooting path. According to the method, the state space dimension is remarkably compressed, and the path planning efficiency is improved.

The invention discloses a power control method of an RFID reader and a storage medium, and relates to the technical field of data processing, and the method comprises the steps that a network management cloud determines initial power based on a reader model, an environment parameter and a label distance reported by an elevator control system, and sends the initial power to the elevator control system; the elevator control system sets the initial power as card reading power; when the elevator control system triggers a power adjustment instruction, an elevator car is controlled to traverse all elevator floors to obtain the card reading times of the reader, and the card reading times are sent to the network management cloud; the network management cloud adjusts the initial power based on the card reading times of each electronic tag and the preset card reading times to obtain target power; and the elevator control system sets the target power as the card reading power of the reader. According to the method and the device, the card reading power can adapt to the external environment, the situation of misreading the tag card value of the adjacent floor caused by environmental interference is avoided, the situation of floor misrecognition of the robot is reduced, and the accuracy of floor recognition is improved.

The storage warehouse comprises a floor plate, a main body, a cross-layer transfer mechanism, a first access mechanism and a second access mechanism, the main body penetrates through the floor plate, the two ends of the main body are located on the two sides of the floor plate respectively, the main body is provided with a containing cavity, and a wafer box is stored in the containing cavity; the cross-layer transfer mechanism is arranged in the accommodating cavity and is used for transferring the wafer box in the accommodating cavity between the two sides of the floor plate; the first taking and storing mechanism communicates with the containing cavity. The second taking and storing mechanism communicates with the containing cavity, and the second taking and storing mechanism and the first taking and storing mechanism are located on the two sides of the floor plate correspondingly. Transfer of the wafer box between the two sides of the floor plate can be achieved through the cross-floor transfer mechanism, the first taking and storing mechanism is used for achieving wafer box exchange with the outside on one side of the floor plate, the second taking and storing mechanism is used for achieving wafer box exchange with the outside on the other side of the floor plate, and therefore cross-floor carrying of the wafer box in the containing cavity is achieved. And taking and placing operation can be carried out on the two sides of the floor plate.

The utility model provides a device that shields the gap between elevator car sill and floor pedal, its structure includes left elevator door (1), right elevator door (2), car sill (3), floor pedal (4), gap shielding plate (5), moving cam (6), rack (7), rack left end guide rail (8), rack right end guide rail (9), incomplete gear (10), gap shielding plate left end support seat (11), gap shielding plate right end support seat (12), rear end gyro wheel (13), gyro wheel axle (14), front end gyro wheel (15), rack left end limit block (16), rack right end limit block (17). Left elevator door (1) switch when driving moving cam (6) left and right movement, and then drive rack (7) up and down movement, and rack drives incomplete gear (10) rotation, so that elevator door opens and gap shielding plate (5) rotates 90 DEG clockwise and shields the gap, and when elevator door closes, gap shielding plate (5) rotates 90 DEG counterclockwise and resets.

The present invention relates to a floor reinforcement construction method for old building renovation. While preserving the original appearance of exterior walls, the interior floors of a building can be demolished and reconstructed, interior walls are completely demolished, and a pile foundation, frame columns and frame beams are newly added to form a support frame system, thereby completing the conversion of a load-bearing system, and solving the problem of most conventional masonry structure construction methods not changing a structural load-bearing system of a building. The method of the present invention prolongs the service life of a building, and reduces the cost of demolition and reconstruction; besides, by means of optimizing a construction process, the construction period is shortened, and the efficiency and safety of the construction process are ensured. The method has wide application prospects.

Systems and methods for hoist elevator system operation are provided. Hoist elevator operation systems and methods operate using a wireless network that may include a plurality of wireless technologies. Hoist elevator operation systems include a floor call station installed on a level or floor of a construction site, as well as a car controller paired to an operator panel and installed in a hoist elevator car. A remote server and a base station may also be provided.

The utility model discloses a big balcony climbing frame lower hanging protection structure for a fourth generation building, and relates to the technical field of building climbing frames, the big balcony climbing frame lower hanging protection structure comprises a lower hanging vertical rod, a floor plate and a big balcony, the upper end of the lower hanging vertical rod is provided with an inner vertical rod, one side of the inner vertical rod is provided with an outer vertical rod, a scaffold plate is arranged between the inner vertical rod and the outer vertical rod, and the scaffold plate is connected with the floor plate. Inclined struts are arranged between the outer vertical rods and the lower hanging vertical rods; on the basis that a traditional climbing frame is used, inclined struts are additionally arranged on inner vertical rods and outer vertical rods below scaffold boards on the bottommost layer, vertical rods below the inner vertical rods sink by the height of one floor, a transverse rod and a turning plate assembly are arranged at the bottommost part to achieve full sealing, and meanwhile temporary pulling knots are made every four meters; therefore, an integral safety protection effect is achieved from outside to inside, the appearance is neat and uniform, the interior is completely reliable, and operation of workers is safe, convenient and reliable.

The invention relates to the technical field of elevators, and discloses a landing door structure for an elevator. The landing door vertically slides on a rotating rod on the guide rail and is rotationally mounted on one surface, deviating from the floor, of the landing door; the lock rod is fixedly installed at one end of the rotating rod, and the end, away from the rotating rod, of the lock rod is driven to be attached to or away from the guide rail through rotation of the rotating rod; the balance weight plate is fixedly installed on the rod wall of the other end of the rotating rod, and the balance weight plate is used for driving the rotating rod to have the trend of driving one end of the lock rod to be attached to the guide rail all the time; the first limiting block is fixedly installed on the guide rail, and when the end of the lock rod is attached to the guide rail, the lock rod is located below the first limiting block and matched with the first limiting block to form a landing door self-locking state; when the cage door is opened and moves upwards, the door picking piece pushes the balancing weight upwards, and when the rotating rod drives the locking rod to rotate to leave the guide rail, the landing door is in an unlocked state. The floor door can be prevented from being opened by floor constructors at will.

The embodiment of the utility model discloses a prefabricated connecting device for an elevator. The prefabricated connecting device comprises a building body structure, a corridor, an elevator shaft structure and a soft copper cable, the building body structure and the elevator shaft structure are both connected with the corridor; a power circuit is arranged on the outer side of the building structure and used for supplying power to users; the corridor is arranged between the building body structure and the elevator shaft structure and used for connecting channels of different floors; the elevator shaft structure is located on the outer side of the building body structure, vertically extends from the first floor to the top floor and is used as a running channel of an elevator. Path intersection exists between the elevator shaft structure and the power line; the soft copper cable is used for electrical connection at the intersection of the elevator shaft structure and the power line and penetrates through the inner wall of the corridor to be communicated with the power line. According to the embodiment of the utility model, potential safety hazards can be reduced, and the elevator and power lines can be conveniently and independently repaired and maintained.

Devices, systems, and methods for fire system floor plan layout generation are described herein. In some examples, one or more embodiments include a computing device comprising a memory and a processor to execute instructions stored in the memory to receive a floor plan layout of a space, define, via an object placement model utilizing the floor plan layout, placement locations of fire system objects for the floor plan layout, and generate, using the object placement model, a fire system floor plan for a fire system for the space including the fire system objects, wherein the fire system objects are located in the defined placement locations on the fire system floor plan from the floor plan layout.

The application discloses an elevator destination floor distribution method, comprising the following steps: step S101, setting a limit value; step S110, generating a new elevator call; step S111, counting the elevator calls; step S112, judging whether there is a car below the limit value; step S114, selecting a car with the elevator call registration number below the limit value as a primary selected car; step S115, judging whether a priority car selection rule is met; step S117, finding a car meeting the priority car selection rule and selecting the car meeting the priority car selection rule as a final selected car; if no car meeting the priority car selection rule is found, the primary selected car is selected as the final selected car. The candidate car selection rule provided by the application can distribute the destination floor registrations of similar floors to the same car as much as possible, and can further shorten the travel time of the elevator and improve the operation efficiency of the elevator group.